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- 新增时标、ΔT 模型、质心时间与 UT1 支持 - 改进日月食、月掩、行星事件及路径边界计算 - 完善恒星三维自行与动态距离传播 - 扩展 SVG、GeoJSON、KML 输出与底层距离换算工具 - 整理中英文手册、示例资源及回归测试
21 lines
874 B
Go
21 lines
874 B
Go
package basic
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import "testing"
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func TestSolarEclipse15001121ShallowTotalBandCloses(t *testing.T) {
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result := SolarEclipsePartialFootprints(
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JDCalc(1500, 11, 21),
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SolarEclipsePartialFootprintOptions{StepDays: 2.0 / 1440.0, BoundaryPoints: 96},
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)
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if result.Eclipse.Type != SolarEclipseTotal || result.Eclipse.Centrality != SolarEclipseCentralTwoLimits {
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t.Fatalf("type=%s centrality=%s, want two-limit total eclipse", result.Eclipse.Type, result.Eclipse.Centrality)
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}
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if len(result.CentralBandSegments) != 1 {
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t.Logf("footprints=%d closures=%d", len(result.CentralBandFootprints), len(result.CentralBandHorizonClosures))
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t.Fatalf("central-band segments=%d, want one closed envelope", len(result.CentralBandSegments))
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}
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if len(result.CentralBandHorizonClosures) != 2 {
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t.Fatalf("horizon closures=%d, want two", len(result.CentralBandHorizonClosures))
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}
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}
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